ISRC USSM11505537
Verified recording
USSM11505537 is “The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 10 - Comodo, recklessly” by Frederic Rzewski,
registered on the CopyrightChains blockchain with CopyrightID
0x52aec3fdf9275c8486f005face1cf10ca700e12dffa2e38fbec626233aa73191 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505537.
Recording identifiers
- ISRC
- USSM11505537
- Title
- The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 10 - Comodo, recklessly
- Artist
- Frederic Rzewski
- CopyrightID (CopyrightChains transaction hash)
0x52aec3fdf9275c8486f005face1cf10ca700e12dffa2e38fbec626233aa73191
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:83f1010088c5c317c588ecd94877d84e5b89f3e347dd3267444c3b8160395d63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505537
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 10 - Comodo, recklessly · Machine-readable JSON-LD